---> uname -a: Linux prd-centos7-builder-2c-1g-345.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5433 16 1885 7036 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:70:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe17:70dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/02/2024 _x86_64_ (2 CPU) 07:03:45 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 163.46 78.32 85.15 6525.53 37164.01 07:06:01 AM 247.42 0.25 247.17 7.06 10241.84 07:07:01 AM 163.37 0.58 162.79 50.51 4860.37 07:08:01 AM 18.55 0.03 18.52 1.20 337.81 Average: 148.20 19.80 128.40 1646.34 13152.35 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5873456 2135460 26.66 2620 1556648 649992 7.18 495556 1401956 78548 07:06:01 AM 5570216 2438700 30.45 2620 1813396 634588 7.01 544068 1594464 97532 07:07:01 AM 5521048 2487868 31.06 2620 1828076 660796 7.30 609544 1573132 9676 07:08:01 AM 5515884 2493032 31.13 2620 1829508 664648 7.34 616844 1571216 11048 Average: 5620151 2388765 29.83 2620 1756907 652506 7.20 566503 1535192 49201 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 263.31 165.75 935.54 56.98 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.50 43.12 914.46 7.23 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.70 24.35 150.01 7.34 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.18 20.90 19.45 7.57 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.43 63.54 504.90 19.78 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/02/2024 _x86_64_ (2 CPU) 07:03:45 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 28.08 0.00 5.88 33.72 0.09 32.23 07:05:01 AM 0 36.78 0.00 6.61 33.97 0.09 22.55 07:05:01 AM 1 19.50 0.00 5.16 33.49 0.09 41.77 07:06:01 AM all 35.15 0.00 3.43 6.89 0.11 54.42 07:06:01 AM 0 52.23 0.00 4.22 8.14 0.13 35.28 07:06:01 AM 1 18.76 0.00 2.68 5.69 0.10 72.78 07:07:01 AM all 32.55 0.00 1.96 3.64 0.10 61.76 07:07:01 AM 0 58.76 0.00 2.60 4.20 0.13 34.31 07:07:01 AM 1 7.74 0.00 1.34 3.11 0.07 87.74 07:08:01 AM all 33.40 0.00 1.22 0.15 0.08 65.16 07:08:01 AM 0 47.70 0.00 1.44 0.16 0.09 50.61 07:08:01 AM 1 19.46 0.00 1.02 0.14 0.09 79.29 Average: all 32.31 0.00 3.10 10.98 0.09 53.51 Average: 0 48.86 0.00 3.71 11.55 0.11 35.78 Average: 1 16.33 0.00 2.53 10.42 0.09 70.64